Monthly Mean Temperature Data

Raw Data relative to Expected Monthly Means

Difference from Regional Expectation

Breakpoint Adjusted Annual Average Comparison

Mean Rate of Change ( °C / Century )

Raw monthly anomalies6.13
After quality control5.79
After breakpoint alignment4.69
Regional expectation during same months3.99 ± 0.94
National average during same months -0.68 ± 0.69
Global land average during same months 1.69 ± 0.31

Regional Consistency

Comparison of monthly mean station data to regional expectation

Typical Difference
(°C, 95% range)
Correlation
(R value)
Raw Monthly Anomalies ± 1.0 0.95
After Quality Control ± 1.0 0.95
After Breakpoint Adjustment ± 1.0 0.96

Quality Control Summary

Months missing 10 or more days 1
Serially repeated daily or monthly values 2
Extreme local outliers 0
Regional climatology outliers 0
Abrupt jumps 0
Marked as bad or manually changed by source 0
Exceeds global climatological range 0
Isolated observations 0
Frame shift repetitions 0
TMAX / TMIN inconsistency 0
TAVG outside TMAX / TMIN range 0
Total Observations Rejected by Quality Control 2

Station ID Codes

COOP274303
FAAAFN
GHCNDUSW00054770
GSOD726163-54770
GSOD726163-99999
GSOD999999-54770
ICAOKAFN
NCDC10007811
NCDC10100287
NWSJAFN3
USAF726163
WBAN54770

ID codes may be repeated if the identification of the station changed during its history or if two different records were found to contain the same data, in which case the records would be merged.